modulated signal
基本解释
- [电子] 已调信号；被调信号
英汉例句
- An MC algorithm for digital modulated signals is proposed, with a wide recognition range and a high classification probability.
提出了完整的数字通信信号的调制方式识别算法，该算法具有识别类型多，正确识别率高的特点。 - Frequency of modulated signals is extracted from frequency-modulated signals by using the relationship between the modulus of wavelet transform coefficient and the singular exponent.
利用小波变换系数的模值与信号奇异性指数之间的关系，从调频信号中提取出调制信号的频率。 - Three features parameters derived from the instantaneous amplitude, instantaneous phase, instantaneous frequency and power spectrum of analogue modulated signals are presented in this article.
首先介绍从信号幅度、相位、频率及功率谱等特性中提取的三种特征参数，应用这三种参数采用人工神经网络对模拟调制信号进行了识别。
双语例句
词组短语
- modulated audio signal 音频调制
- frequency modulated broadcasting signal 调频广播信号
- modulated flicker signal 调制闪变信号
- quadrature modulated chrominance signal 正交调制彩色信号
- modulated vision signal [电视]已调图像信号;已调制图像信号
短语
专业释义
- 调制信号
The thesis presents a detailed analysis on the decision metric of Multiple-Symbol Differential Detection (MSDD) of differentially modulated signal.
本文详细的研究了差分调制信号的多符号差分检测。 - 调频信号
- 已调信号
- 已调波
Results of simulation have showed that the higher resolving ratio and less analysis time can be got making use of parameters model to realize arithmetic for the power spectrum of modulated signal.
仿真分析结果表明：对已调波的功率谱分析，利用参数模型便于算法实现，可获得高的频率分辨率和较短的分析时间。机械工程
- 被调信号
- 调变信号